自由市场是经济繁荣的关键。
The natural price of labor is that price which is necessary to enable the laborers, one with another, to subsist and to perpetuate their race, without either increase or diminution.
The best way to predict the future is to create it.
我们都身处阴沟，但仍有人仰望星空。
【讲解】：有了过错而不改正，这才真叫过错呢。
解析：自然的法则，是损减有余来补充不足；人类社会世俗的作法却不然，而是损减贫穷不足来供奉富贵有余。
